# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         test04
# Description:
# Author:       98745
# Date:         2019/1/16
#-------------------------------------------------------------------------------

'''i=0
while i<30:
    print(i)
    i += 1
    if i==10:
        break
else:
    print("over")'''


exec('i=0')
exec('i +=2')
print(i)

